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Texas Instruments UC1846VTD1

UC2842ADWTRG4

Texas Instruments UC2842ADWTRG4

UCC2802J

Texas Instruments UCC2802J

UC2825J

Texas Instruments UC2825J

TPS40003DGQRG4

Texas Instruments TPS40003DGQRG4

TPS2047BDG4

Texas Instruments TPS2047BDG4

TL3844BP

Texas Instruments TL3844BP

TPS2061DG4

Texas Instruments TPS2061DG4

TPS2066DG4

Texas Instruments TPS2066DG4

UCC3803PWTRG4

Texas Instruments UCC3803PWTRG4

Price $355.32
RoHS Compliant Compliant No No Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status No No No No No Yes No No Yes No
Frequency(Min)(kHz) 26 49
Duty Cycle(Max)(%) 100 100 50 50 100
Approx. Price (US$) 0.50 | 1ku 1.15 | 1ku 0.35 | 1ku 0.58 | 1ku 0.73 | 1ku 1.10 | 1ku
Control Method Peak Current Mode Current Current,Voltage Current Current
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 0 to 70 -40 to 85,0 to 70 -40 to 85 0 to 70
Rating Catalog Military Military Catalog Catalog Catalog Catalog Catalog
Vin(Min)(V) 16 8.3 8.4 2.7 17.5 2.7 2.7 4.1
Topology Boost,Buck,Buck-Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Buck,Flyback,Forward
Special Features Error Amplifier,Multi-topology Error Amplifier Error Amplifier,Leading Edge Blanking,Soft Start,Synchronization Pin,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Error Amplifier,Multi-topology,Soft Start
Frequency(Max)(kHz) 500 1000 1000 500 1000
Package Group PDIP,SOIC CDIP CDIP SOIC SOIC,PDIP MSOP-PowerPAD,SOIC,SOT-23 MSOP-PowerPAD,SOIC SOIC,PDIP,TSSOP
Vin(Max)(V) 400 12 30 5.5 30 5.5 5.5 400
UVLO Thresholds On/Off(V) 16/10 12.5/8.3 9.2/8.4 16/10 4.1/3.6
Gate Drive(Typ)(A) 1 0.2 1
Package Size mm2 mm2 mm2 mm2 mm2
Continuous Current(Max)(A) 0.25 1 1
USB Switch rDS(on)(mOhms) 70 70 70
Enable Active Low Active Low Active High
Current Limit Topology Constant-Current Constant-Current Constant-Current
Number of Switches 3 1 2